Method of making color filter array for liquid crystal display

Details Method of making color filter array for liquid crystal display Method of making color filter array for liquid crystal display

G - Physics

02

B

42/2

G02B 5/20 (2006.01) B41M 5/26 (2006.01) B41M 7/00 (2006.01) G02F 1/1335 (2006.01)

Patent

CA 2028173

-0- METHOD OF MAKING COLOR FILTER ARRAY FOR LIQUID CRYSTAL DISPLAY Abstract of the Disclosure A process of preparing a color filter array element for use in making a color liquid crystal display device comprising: a) overlaying a dye-receiving element with a dye-donor element, the dye-receiving element comprising a dimensionally-stable temporary support having thereon, in order, a polymeric alignment layer, a transparent conducting layer and a dye-receiving layer; b) imagewise heating the dye-donor element to transfer a dye image in a repeating mosaic pattern to the dye-receiving layer; c) removing the dye-donor element from contact with the dye-receiving element; d) laminating a transparent permanent support to the dye-receiving layer containing the dye image in a repeating mosaic pattern; and e) removing the temporary support to expose one surface of the polymeric alignment layer, thereby forming the color filter array element.

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